GB1506293A - Process for treating cellulosic material with liquid ammonia - Google Patents
Process for treating cellulosic material with liquid ammoniaInfo
- Publication number
- GB1506293A GB1506293A GB21145/75A GB2114575A GB1506293A GB 1506293 A GB1506293 A GB 1506293A GB 21145/75 A GB21145/75 A GB 21145/75A GB 2114575 A GB2114575 A GB 2114575A GB 1506293 A GB1506293 A GB 1506293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- less
- weight
- stress
- seconds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 23
- 239000000463 material Substances 0.000 title abstract 17
- 238000000034 method Methods 0.000 title abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 10
- 239000004744 fabric Substances 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418331A FR2273112B1 (enrdf_load_stackoverflow) | 1974-05-28 | 1974-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1506293A true GB1506293A (en) | 1978-04-05 |
Family
ID=9139315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21145/75A Expired GB1506293A (en) | 1974-05-28 | 1975-05-19 | Process for treating cellulosic material with liquid ammonia |
Country Status (13)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295847A (en) | 1980-01-25 | 1981-10-20 | Basf Aktiengesellschaft | Finishing process for textiles |
| JPS6426780A (en) * | 1987-07-20 | 1989-01-30 | Unitika Ltd | Wrinkle-proof processing of hemp fabric |
| NO311676B1 (no) * | 1996-05-23 | 2002-01-02 | Nisshin Spinning | Krympe-fri behandling av cellulosefibertekstiler |
| CN110672781B (zh) * | 2019-10-17 | 2021-11-02 | 中复神鹰碳纤维股份有限公司 | 一种聚丙烯腈纺丝液氨离子置换率的检测方法 |
| CN115110310A (zh) * | 2022-06-23 | 2022-09-27 | 深圳全棉时代科技有限公司 | 一种性能优异的全棉无纺布的液氨整理生产工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO118847B (enrdf_load_stackoverflow) * | 1964-04-25 | 1970-02-23 | Sentralinst For Ind Forskning | |
| NL136750C (enrdf_load_stackoverflow) * | 1966-12-02 | |||
| AU465072B2 (en) * | 1971-01-14 | 1975-09-18 | Cluett, Peabody & Co., Inc | Method and apparatus for quickly treating fabrics with liquid ammonia |
| NO130979C (enrdf_load_stackoverflow) * | 1971-01-14 | 1975-03-19 | Cluett Peabody & Co Inc | |
| US3767359A (en) * | 1971-05-07 | 1973-10-23 | Us Agriculture | Process for the liquid ammonia treatment of yarns |
| US3849067A (en) * | 1971-05-07 | 1974-11-19 | Us Agriculture | Process for the mercerization of cotton fabrics with liquid ammonia and ammonia/amine solutions |
-
1974
- 1974-05-28 FR FR7418331A patent/FR2273112B1/fr not_active Expired
-
1975
- 1975-05-19 GB GB21145/75A patent/GB1506293A/en not_active Expired
- 1975-05-21 ES ES437821A patent/ES437821A1/es not_active Expired
- 1975-05-22 ZA ZA00753309A patent/ZA753309B/xx unknown
- 1975-05-23 CA CA227,617A patent/CA1072261A/en not_active Expired
- 1975-05-26 BR BR4198/75A patent/BR7503285A/pt unknown
- 1975-05-27 CH CH674675D patent/CH674675A4/xx unknown
- 1975-05-27 BE BE156769A patent/BE829558A/xx not_active IP Right Cessation
- 1975-05-27 IT IT23764/75A patent/IT1038534B/it active
- 1975-05-27 CH CH674675A patent/CH581225B5/xx not_active IP Right Cessation
- 1975-05-27 DE DE2523433A patent/DE2523433C2/de not_active Expired
- 1975-05-28 JP JP50063988A patent/JPS50157700A/ja active Pending
- 1975-05-28 NL NLAANVRAGE7506324,A patent/NL175648C/xx not_active IP Right Cessation
-
1978
- 1978-03-03 US US05/883,193 patent/US4213761A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES437821A1 (es) | 1976-12-01 |
| ZA753309B (en) | 1976-04-28 |
| US4213761A (en) | 1980-07-22 |
| NL175648B (nl) | 1984-07-02 |
| CH674675A4 (enrdf_load_stackoverflow) | 1976-04-15 |
| CH581225B5 (enrdf_load_stackoverflow) | 1976-10-29 |
| JPS50157700A (enrdf_load_stackoverflow) | 1975-12-19 |
| DE2523433C2 (de) | 1982-06-03 |
| FR2273112B1 (enrdf_load_stackoverflow) | 1978-01-20 |
| IT1038534B (it) | 1979-11-30 |
| FR2273112A1 (enrdf_load_stackoverflow) | 1975-12-26 |
| NL7506324A (nl) | 1975-12-02 |
| BR7503285A (pt) | 1976-04-27 |
| CA1072261A (en) | 1980-02-26 |
| NL175648C (nl) | 1984-12-03 |
| BE829558A (fr) | 1975-11-27 |
| DE2523433A1 (de) | 1975-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920519 |